Draw a diagonal line across a unit square. Its length is √2, roughly 1.414. Now approximate that diagonal with a staircase of ...
A symbol with diagonal lines dividing a red circle is often used to mean 'prohibited' or 'NG.' In addition to being seen on road signs in Japan, the United States Patent and Trademark Office (USPTO) ...
A motorist has ignited a fierce online debate after being caught on camera using a lane that many consider off-limits. The driver was seen on the A63 in Hull, travelling along a lane that was empty at ...